gitee.com/ks-custle/core-gm@v0.0.0-20230922171213-b83bdd97b62c/grpc/balancer/rls/internal/builder.go (about)

     1  /*
     2   *
     3   * Copyright 2020 gRPC authors.
     4   *
     5   * Licensed under the Apache License, Version 2.0 (the "License");
     6   * you may not use this file except in compliance with the License.
     7   * You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   */
    18  
    19  // Package rls implements the RLS LB policy.
    20  package rls
    21  
    22  import (
    23  	"gitee.com/ks-custle/core-gm/grpc/balancer"
    24  )
    25  
    26  const rlsBalancerName = "rls_experimental"
    27  
    28  func init() {
    29  	balancer.Register(rlsBB{})
    30  }
    31  
    32  // rlsBB helps build RLS load balancers and parse the service config to be
    33  // passed to the RLS load balancer.
    34  type rlsBB struct{}
    35  
    36  // Name returns the name of the RLS LB policy and helps implement the
    37  // balancer.Balancer interface.
    38  func (rlsBB) Name() string {
    39  	return rlsBalancerName
    40  }
    41  
    42  func (rlsBB) Build(cc balancer.ClientConn, opts balancer.BuildOptions) balancer.Balancer {
    43  	// TODO(easwars): Fix this once the LB policy implementation is pulled in.
    44  	return &rlsBalancer{}
    45  }